Rally dash oil pressure gauge issue.

Dartswinger70 said

thanks I was looking at the wiring diagram and thought ill wire that up and see whats whatbut if it is isolated from the rest of it. I cant get over that brake light pulsing...its like the 5 volt signal to the oil sender not a turn signal flasher. Chances are i need a guage but i may need the boards also. What do you guys thing of the upgrade guage kits from herbs?

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I spent 8 years renewing these OEM thermal gauges, repairing damaged boards, etc.., for other owners. Then the aftermarket found they could advertise their offerings and and collect twice the coins for made in China/wherever. So I retired. I don't know anything about aftermarket replacement gauges, except for one member who paid about 4 hundred for those gauges and said he is happy with them. Are they the same basic thermal range indicators? Do they operate on 5 volts or 12 volts? Regardless... Are they available today? Good luck whatever path you chosse.